US PATENT SUBCLASS 314 / 115
.~.~ With current or voltage regulator

Current as of: June, 1999
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314 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES

113  DF  ELECTROMAGNETIC OPERATOR AND/OR FEED-CONTROLLING {3}
114  DF  .~ With control of the electromagnet circuit {2}
115.~.~ With current or voltage regulator {1}
116  DF  .~.~.~> Current- or potential-responsive

DEFINITION

Classification: 314/115

(under subclass 114) Subject matter provided with means for quantitatively regulating the current and/or voltage supplied to the electromagnet coils.

(1) Note. For mere switching systems, see this class, subclass 114 or indented subclasses 117 and 118.

SEE OR SEARCH THIS CLASS, SUBCLASS:

135, for miscellaneous consumable electrode discharge device systems provided with means to regulate the current and/or voltage supplied to the discharge device.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems,

220, 354, for systems for controlling the magnitude of the current and/or voltage in a single circuit. 336, Inductor Devices, appropriate subclasses for the structure of transformers and inductive reactors.

338, Electrical Resistors,

68, for mechanically variable electric resistors.

361, Electricity: Electrical Systems and Devices,

139+, for miscellaneous systems of supplying current to an electromagnet.